Persons
The training of person tracking dogs is one of the most demanding and at the same time most important specializations in the field of dog units. Person tracking dogs are used in various areas: from missing person searches to manhunts to rescue operations in disaster areas. These dogs must be able to follow an individual person's scent trail, even under the most difficult conditions.
Basics of Person Tracking Dog Training
Person tracking dogs differ fundamentally from other types of tracking dogs. While drug or explosives detection dogs search for specific substances, person tracking dogs must identify and follow the unique scent trail of an individual. Every person leaves an individual scent trail consisting of skin cells, sweat, breath, and other body substances.
Training is based on the dog's extraordinary sense of smell, which is approximately 10,000 to 100,000 times more sensitive than that of humans. A well-trained person tracking dog can follow a scent trail even after several days and distinguish between different people.
Training Methods
Mantrailing
Mantrailing is the classic method for training person tracking dogs. The term derives from the English "man" (person) and "trail" (track). In mantrailing, the dog learns to follow an individual scent trail created by skin cells and other body particles.
Basic Principles of Mantrailing:
- Scent Sample: The dog receives a scent sample of the person being searched for (e.g., clothing item, hairbrush)
- Trail Tracking: The dog follows the individual scent trail through the environment
- Indication: When finding the person, the dog indicates this through specific behavior
Tracking
Tracking differs from mantrailing in the type of trail. While in mantrailing the scent particles in the air are followed, in tracking the dog follows ground disturbances and the scent particles deposited there.
Differences between Mantrailing and Tracking:
Training Phases
Phase 1: Basics (Weeks 1-8)
In the first phase, the dog learns the basic principles of person tracking. The focus is on:
- Scent Recognition: The dog learns to distinguish human scents from other scents
- Trail Tracking: First simple trails are laid and followed
- Indication Behavior: The dog is trained to indicate found persons
Training Techniques:
- Scent Sample Presentation: The dog learns to identify scent samples
- Short Trails: First trails of a few meters in length
- Reward System: Positive reinforcement for successful trail tracking
Phase 2: Advanced Techniques (Weeks 9-16)
In the second phase, the requirements are significantly increased:
- Longer Trails: Trail length is gradually increased to several hundred meters
- Old Trails: The dog learns to follow older trails as well
- Distractions: Training under difficult conditions (other people, scents)
Challenges:
- Various surfaces (asphalt, grass, forest floor)
- Weather conditions (rain, wind, heat)
- Time delays between laying and following the trail
Phase 3: Specialization (Weeks 17-24)
In the third phase, specialization occurs for concrete deployment scenarios:
- Missing Person Search: Search for missing persons in various environments
- Manhunt: Pursuit of criminals
- Disaster Response: Search in rubble and difficult terrain
Specialization Areas:
- Urban Search: Buildings, streets, public squares
- Natural Areas: Forests, fields, mountains
- Disaster Areas: Rubble, collapsed buildings
- Water Proximity: Shore areas, bridges, boats
Requirements for the Dog
Not every dog is equally suitable for person tracking dog training. Certain characteristics are crucial:
Physical Requirements:
- Good physical constitution
- Endurance for longer search operations
- Robustness against various weather conditions
- Good health, especially of the respiratory tract
Character Traits:
- High motivation and work enthusiasm
- Pronounced sense of smell
- Ability to concentrate even under distraction
- Independence in trail searching
- Willingness to cooperate with the handler
Breed Suitability:
While dogs of various breeds can generally be trained, certain breeds have proven particularly effective:
- German Shepherd: Versatile, enduring, trainable
- Belgian Shepherd: Very motivated, highly concentrated
- Labrador Retriever: Friendly, enduring, good nose
- Bloodhound: Specialist for tracking, extraordinary sense of smell
Requirements for the Handler
Training a person tracking dog also requires special skills from the handler:
Technical Competencies:
- Understanding of scent science and tracking knowledge
- Ability to interpret dog behavior
- Knowledge of various search techniques
- Experience with map reading and navigation
Personal Characteristics:
- Patience and endurance
- Good powers of observation
- Decision-making ability under pressure
- Physical fitness for longer deployments
- Mental resilience
Communication Skills:
- Clear communication with the dog
- Coordination with other emergency personnel
- Documentation of search operations
- Reporting on results
Training Techniques in Detail
Positive Reinforcement
Modern person tracking dog training is based on positive reinforcement. The dog is rewarded for successful trail searching, which maintains its motivation and work enthusiasm.
Reward Methods:
- Food rewards (treats, special delicacies)
- Toys (ball, tug toy)
- Verbal praise and attention
- Combination of various reward forms
Clicker Training
Clicker training can be very effective in person tracking dog training, especially for precise marking of desired behavior.
Areas of Application:
- Marking correct indication behavior
- Precise timing in scent recognition
- Refinement of search techniques
Gradual Progression
Training occurs in small, continuously increasing steps:
- Simple Trails: Short, straight, without distractions
- Medium Trails: Longer, with gentle curves
- Complex Trails: Long, with many direction changes, distractions
- Real Conditions: Various environments, weather, time delays
Common Challenges
Distractions
Person tracking dogs must learn not to be distracted by other scents:
- Other People: The dog must distinguish the searched person from others
- Animals: Wildlife, pets, their scents
- Environmental Scents: Exhaust fumes, perfume, food
Training Against Distractions:
- Gradual introduction of distractions
- Reward for focusing on the target trail
- Gradual increase in difficulty
Weather Conditions
Various weather conditions affect the scent trail differently:
Rain:
- Can wash away scent particles
- Significantly complicates trail searching
- Training in light rain is important
Wind:
- Blows away scent particles
- Can carry trails in various directions
- Requires adjustment of search technique
Heat:
- Can cause scents to dissipate faster
- Makes work difficult for dog and handler
- Adequate breaks necessary
Cold:
- Scents last longer
- Makes work difficult for the dog
- Protection against frostbite important
Old Trails
Following old trails is a particular challenge:
- Trail Age: The older the trail, the more difficult the tracking
- Weathering: Weather influences reduce scent particles
- Overlay: Newer trails can overlay older ones
Examinations and Certifications
Person tracking dogs must regularly take examinations to confirm their operational capability:
Examination Contents:
- Scent recognition and distinction
- Trail searching under various conditions
- Indication behavior
- Cooperation with the handler
- Resilience and endurance
Examination Types:
- Basic Examination: First certification after completed training
- Recertification: Regular review of abilities
- Special Examinations: For special deployment areas (e.g., rubble search)
Examination Standards:
- Success rate of at least 80% in trail searching
- Correct indication when finding persons
- No false alarms with distractions
- Good cooperation with the handler
Areas of Application
Person tracking dogs are used in various areas:
Missing Person Search
Searching for missing persons is one of the most important areas of application:
- Missing Children: Rapid localization is crucial
- Missing Adults: Often with medical or psychological problems
- Missing Seniors: Often with dementia or orientation difficulties
Special Challenges:
- Time pressure in searching
- Emotional burden for relatives
- Various environments (city, nature, buildings)
Manhunt
Person tracking dogs are also used in manhunts for criminals:
- Fleeing Criminals: Pursuit after crimes
- Dangerous Persons: Search for violent offenders
- Escaped Prisoners: Search for escapees
Special Requirements:
- Fast reaction time
- Work under increased risk
- Coordination with police forces
Disaster Response
In disaster areas, person tracking dogs search for survivors:
- Earthquakes: Search in collapsed buildings
- Avalanches: Search for buried persons
- Explosions: Search for victims in rubble
Special Challenges:
- Dangerous environments
- Time pressure due to survival probability
- Physical strain for dog and handler
Best Practices
Regular Training
Continuous training is crucial for performance:
- Daily Training: Short units to maintain abilities
- Weekly Exercises: Longer training sessions with various scenarios
- Monthly Examinations: Review of performance
Documentation
Thorough documentation is important:
- Training Journal: Recording of all training sessions
- Deployment Protocols: Documentation of deployments
- Performance Development: Tracking of progress
Health and Well-being
The dog's health is crucial:
- Regular Veterinary Visits: Preventive examinations
- Nutrition: Balanced, performance-oriented nutrition
- Rest Periods: Adequate recovery between deployments
- Care: Special attention for paws, nose, respiratory tract
Future Perspectives
The training of person tracking dogs is continuously evolving:
Technological Support:
- GPS tracking for better documentation
- Drones to support searching
- Thermal imaging cameras for night searches
Scientific Findings:
- Better understanding of scent science
- Optimized training methods
- Improved breed selection
Training Methods:
- Further development of training concepts
- Integration of new techniques
- Improvement of success rates